baber/WOPTO huggingface dataset:
Patent JP-S591954-A (JP)
Title: Batch system automatic water feeding device capable of supplying hot-water at multiple level thereof
Inventor: TAKAHASHI KAZUKICHI
IPC: F24S90/00
Filed: 1982-06-28
Abstract: PURPOSE:To permit to supply hot-water without lowering the temperature of the hot-water by a method wherein water is not supplied while supplying the hot- water even when the opening and closing operations of a water feeding valve are not effected due to an automatic control covering from the supply of the hot-water to the feeding of the water. CONSTITUTION:The hot-water is supplied while leaving the water feeding valve 1 opened. Even if the water feeding valve 1 is being opened, a float valve 12 is closed by the hydraulic pressure of a hot-water reserving tank 3 during supplying the hot-water, the water level of an upper float tank 8 is kept, water is not fed and the total volume of the hot-water may be supplied without lowering the temperature of the hot-water. When the hot-water in the hot-water reserving tank 3 is emptied, the hydraulic pressure is eliminated, the float valve 12 is opened, the water level of the upper float tank 8 is lowered and the float valve 2 is opened to feed the water. When the hot-water supplying valve is used under leaving it opened, the device may be used as a water feeding device. Further, if the water level of the hot-water reserving tank 3 is lowered to any position because of the supplying of the hot-water for showering or the like, an orifice 9 acts in accordance with the variation of the level of the float tank 8 to lower the level thereof with a time delay and supply the water to the hot-water reserving tank 3. When the tank 3 is filled fully, the float valve 2 acts automatically to stop the feeding of the water and keep a self-equilibrium.
Patent JP-H05310015-A (JP)
Title: Antiskid device for tire
Inventor: NISHI TOSHITAKA
IPC: B60C27/04
Filed: 1992-05-01
Abstract: PURPOSE:To improve attachment operability in a cantilever type antiskid device by enabling an arm to be reversed to the inside and outside of a tire while the arm is removably attached. CONSTITUTION:An arm 4 formed of organic fibers for example rubber or the like having a core of nylon or the like is constituted to be reversible to the inside and outside of a tire while the arm is removably attached, and adapted to be bendable in the axial direction of a wheel W for facilitating the reversion of the arm 4. A ground contacting ring 5 formed of rubber or the like having hardness lower and antiwear property higher than the arm 4 is mounted. In attachment, a mounting member 2 is mounted to the wheel W by a nut N while the arm 4 and ground contacting ring 5 are reversely bent in the left and right (inner and outer) opposite directions. Next, the arms 4 are bent respectively to the opposite sides to cover a tire tread surface port with the ground contacting ring 5 and a ground contacting part 3. The arm 4 at the ground contacting side is set to a regular position by somewhat moving the tire.
Patent JP-S5738788-A (JP)
Title: 2-aminoheterocycle borane and its preparation
Inventor: OKAMOTO YOSHIHISA
IPC: C07F5/02
Filed: 1980-08-16
Abstract: NEW MATERIAL:A compound shown by the formula I, formula II, furmula III, or formula IV [R is H, alkyl, or halogen; one of X is N and the other is C; Z is O, amino nitrogen(NH), or S].  
     EXAMPLE: 2-Aminopyridine.borane.  
     USE: Useful as a reagent for reducing a functional group of an organic compound, e.g., aldehyde, ketone, double bond, oxime, etc.  
     PROCESS: For example, a compound shown by the formula V is reacted with sodium boran hydride in the presence of cabalt chloride(CoCl 2 .6H 2 O) or a Lewis acid at room temperature in a solvent of water, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07319735-A (JP)
Title: Fraudulent access detecting method for memory and system therefor
Inventor: NODA KATSUHIKO
IPC: G06F11/00
Filed: 1994-05-26
Abstract: PURPOSE:To provide a debug tool which can effectively detect a fraudulent access to a dynamic assignment memory. CONSTITUTION:When an assignment request is issued for a dynamic memory in execution of a user program, an access disable area is produced and a real memory area paired with the access disable area is also secured, furthermore, an address conversion table is generated. If a virtual address receives a normal access by the user program, this address is equivalent to the access disable area and an access is impossible to this area by the functions of a PMMU 2 and a page management table. Thus an interruption is applied to a CPU 1, and the propriety check of an access address by using the address conversion table together with the address conversion for obtaining of a virtual address that enables an access to the real memory area from the address conversion.
Patent JP-H11305207-A (JP)
Title: Plasma address type liquid crystal display device
Inventor: SHIROMIZU SHINICHIRO
IPC: H01J17/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To attain low power consumption, to reduce the influence of a transmission factor of a plasma substrate on the luminance of a liquid crystal display(LCD) device, to reduce the number of parts, and to reduce the thickness of the LCD device. SOLUTION: Relating to a plasma address type LCD device 20 provided with a front board 1, a rear board 21 constituted of sticking an insulating sheet 9 to the surface of a plasma substrate 22 forming discharge electrodes consisting of anode electrodes 23 and cathode electrodes 24 and diaphragms 25 on its surface through the diaphragms 25 and forming plasma cells 2 divided by these diaphragms 25 between the substrate 22 and the sheet 9 and a liquid crystal layer 4 formed between the front board 1 and the rear board 21, phospher 26 to be emitted by plasma energy is applied to the discharge electrode side surface of the substrate 22 and the side wall surfaces of the diaphragms 25 with respect to the rear board 21.
Patent JP-H01284665-A (JP)
Title: Concrete framework
Inventor: OGINO YATSUYA
IPC: E04G9/10
Filed: 1988-05-09
Abstract: PURPOSE:To dispense with special curing regardless of the season and temperature by inserting a heat insulating layer between a frame plate serving as the weir face of concrete and a back plate provided in parallel with it and providing an edge cleat enveloping the heat insulating layer on the peripheral edge. CONSTITUTION:A heat insulating layer 3 is inserted between a frame plate 1 serving as the weir face of concrete and a back plate 2 provided in parallel with it. A honeycomb core made of woody fibers, foaming resin, metal or the like, ceramic material such as glass fibers, or foaming concrete or the like is used for the material of this heat insulating layer 3. An edge cleat 4 is arranged on the peripheral edge of the frame plate 1 and the back plate 2 so as to envelope the heat insulating layer 3.
Patent JP-H07317819-A (JP)
Title: Friction material for brake
Inventor: ICHIKAWA SHIGERU
IPC: F16D69/02
Filed: 1994-05-26
Abstract: PURPOSE:To suppress squeaking effectively by surrounding at least part of either of a metal pulverized/granular substance and a hard inorganic pulverized/ granular substance with an elastic material capable of deforming elastically, and adhering the part to the elastic material. CONSTITUTION:Magnesium oxide 18 and copper powder 20 in contact with the side face 12 retract into a friction material 14 because of elastic deformation of an SBR (butadiene stylene rubber) member 22 surrounding them, and as a result, much magnesium oxide 18 and copper powder 20 come in contact with the side face 12, and thereby the condition with lesser variation in the accelerative vibration due to elapse of the time is maintained. The accelerative vibration indicates the magnitude of the vibration of the friction material 14 due to friction generated between the friction material 14 and a rotor 10, and the frictional vibration becomes larger with larger accelerative vibration. Thus squeaking can be suppressed by suppressing this frictional vibration.
Patent JP-H10296917-A (JP)
Title: Decorative laminated sheet
Inventor: SHIMIZU KAZUHIKO
IPC: B32B27/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a decorative laminated sheet having good resistance to weathering and interlaminar adhesion unlikely to be deteriorated. SOLUTION: A decorative laminated sheet comprises a base sheet 1 decoratively treated with a printing ink layer 2, a top sheet 3 comprising a transparent resin laminated on the base sheet 1 and a superficil layer 6 provided on the top sheet 3. An ultraviolet ray absorption agent is added in the top sheet 3 and the superficial layer 6 is provided with a function for cutting off the ultraviolet ray absorption agent. The superficial layer 6 prevents the ultraviolet ray absorption agent from bleeding out as time passes, and therefore there is no risk of the ultraviolet ray absorption agent being reduced, thereby making it possible to maintain the resistance to weathering of the decorative laminated sheet.
Patent JP-S60259193-A (JP)
Title: Preparation of epoxide by microorganism
Inventor: HIRAKAWA YASUTO
IPC: C12R1/13
Filed: 1984-06-04
Abstract: PURPOSE:To obtain an epoxide in high yield stably at a low cost, by oxidizing an olefin with a microorganism capable of producing the epoxide, belonging to the genus Nocardia, etc., and obtained by cultivation by a specific method. CONSTITUTION:A microorganism, selected from the genuses Corynebacterium, Brevibacterium and Nocardia, and capable of oxidizing an olefin and converting the olefin into an epoxide, e.g. Corynebacterium alkanum ATCC21194 (FERM-P No.4598), is cultivated preferably for 10-40hr while kept in a stationary state by the semibatch method. The resultant cultivated microorganism cultivated by the semibatch method is used to oxide an olefin preferably at 20-50 deg.C and 5- 9pH for 1-6 days and given the aimed epoxide.
Patent JP-H02291743-A (JP)
Title: Encoding modulation system
Inventor: ATOKAWA AKIHISA
IPC: H04L27/34
Filed: 1989-05-02
Abstract: PURPOSE:To perform encoding modulation of high error correction capability in a small decoder scale or with a short decoding delay by simultaneously encoding only lower two levels to prevent the increase of the number of error sequences and encoding higher levels one by one. CONSTITUTION:Digital data is inputted from a terminal 100 and is inputted to a serial-parallel converter 101. Data lower by two levels cut of parallel converted data is inputted to an error correction code encoder 102, and an encoded output sequence is supplied to a signal converter 104. The third level is inputted to an error correction code encoder 103, and an encoded output sequence is supplied to the signal converter 104. Parallel converted data is supplied to the signal converter 104 as it is with respect to data of fourth and higher levels. The signal converter 104 determines a signal sequence of 256-value QAM to be transmitted based on an 8-level data string consisting of said encoded sequences and non-encoded sequences.
Patent JP-S5814786-A (JP)
Title: Thermal printer
Inventor: INOUE TAKASHI
IPC: B41J2/355
Filed: 1981-07-20
Abstract: PURPOSE:To print with uniform color density, by a method wherein the resistance value of a heating element in the row not being used is detected and power for driving is controlled, in a thermal head provided with heating elements placed in two rows on the outside peripheral surface of a cylindrical substrate. CONSTITUTION:When the center line of the head 1 is maintained to be orthogonal to a thermal printing paper 3 and a platen 4, the maximum color density can be obtained by a method wherein the printing in the printing direction (+) is performed by the electrode provided at a position inclined by an angle of +theta0 and the printing in the printing direction (-) is performed by the electrode provided at a position inclined by an angle of -theta0. A common electrode 5 is provided between the two rows of the heating electrodes 211-21n, 221-22n, and the angle of each of the elements is set at the angle of theta0, whereby it is enabled to print favorably. In this case, the resistance value of the heating element in the row not being driven is detected and the width of a driving pulse for the head is changed by an output of the detection, whereby the color density on the thermal printing paper is maintained to be constant.
Patent JP-H11305510-A (JP)
Title: Image forming device
Inventor: KAMIHIRA KAZUYA
IPC: G03G15/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which permits high-accuracy image formation by reducing the influence of thermal deformation of an optical unitized frame. SOLUTION: The mid positions of the second and third slits 61b, 61c of four slits 61a-61d in an optical unitized frame 60, along the direction for feeding a transfer body, are set and fixed on an image forming device main body 36. Even if the optical unitized frame 60 is deformed depending on ambient temperature within the image forming device main body, it is deformed with reference to the mid positions of the second and third slits 61b, 61c along the direction for feeding the transfer body.  Therefore, the maximum value of deviation of the position of the fourth slit 61d becomes half that attained in conventional cases in which the upstream end of the optical unitized frame 60 along the direction for feeding the transfer body is positioned and fixed, and the maximum value of deviation of the exposure position of an image formation means 28 as used by exposure devices 11a-11d also becomes half that attained in the conventional cases.
Patent JP-H01284486-A (JP)
Title: Cutter for shaping electrode tip
Inventor: SAITO AKIHIRO
IPC: B23C5/12
Filed: 1988-05-10
Abstract: PURPOSE:To enable simultaneous and concentrical shaping of upper and lower electrode tips while the tips are held mounted to a welding device by constituting the cutter in such a manner that the central parts of the tips are rubbed and crushed by powerful pressurizing force and rotating force to produce burrs to the circumference and the burrs are cut and shaped by the circumferential cutting edges. CONSTITUTION:The cut front end parts of the side faces of the tips in contact with the cutting edges 5 come into contact with the axial center part 3 of the cutter 1 when the cutter 1 is turned in an arrow 7 direction. Since the cutting edges are not provided to the axial center part 3 of the cutter, the powerful pressurizing force of the electrode tips cut at the side faces to the finer shape is exerted to the axial center part of the small area and receive the turning force under the strong face pressure. The central part is thereby rubbed and crushed and is burred to a mushroom shape which is cut away by the cutting edges 5.
Patent JP-H07301128-A (JP)
Title: Gas turbine exhaust gas temperature control device
Inventor: TANAKA TOSHIHIKO
IPC: F02C9/28
Filed: 1994-05-02
Abstract: PURPOSE:To provide a gas turbine exhaust gas temperature control device which is constituted to prevent consumption of a life for devices situated downstream by providing a set value correcting means to add a correction value to an exhaust gas temperature set value from a set value generating means so that a process amount in a position situated downstream from a gas turbine is prevented from exceeding a specified value. CONSTITUTION:A deviation (m) between a main steam temperature (k) from a main steam sensor 12 and a main steam temperature specified value 1 from a signal generator 20 is inputted through a limiter circuit 27 to a PI controller 28 by a set value correction means to obtain a correction value 9. Meanwhile, by using an exhaust gas temperature control set value (p) obtained by subtracting a correction value (o) from an exhaust gas temperature control set value (b), a fuel flow rate control valve 1 and the inlet guide vane (IGV) 2 of an air compressor are controlled. According to this invention, when a temperature limit is exerted on devices situated downstream, a gas turbine is operated in such a manner not to exceed the limit value and excessive life consumption of the devices situated downstream is prevented from occurring.
Patent JP-S63277848-A (JP)
Title: Lpg feed device for engine
Inventor: ISHIKAWA NORIKAZU
IPC: F02M21/06
Filed: 1987-05-08
Abstract: PURPOSE:To control an air-fuel ratio of air-fuel mixture to a specified value, by a method wherein a pressure correcting mechanism having a negative pressure chamber communicated to a venturi is mounted to the vaporizer for LPG. CONSTITUTION:A vaporizer 4 is connected to a pressure resistance vessel 1 to store LPG, and a pressure correcting mechanism 20 is situated to the vaporizer 4. Negative pressure chambers 23 and 24 of the pressure correcting mechanism 20 are communicated to a venturi 16 of a mixer 15 and an auxiliary venturi 30 of a primary suction passage 27. By means of two diaphragms 21 and 22 and an actuating lever 12 secured to a secondary diaphragm 11, a secondary valve 6 mounted to a secondary chamber 8 is opened and closed. This constitution causes proportioning of a pressure in a secondary chamber to a venturi negative pressure, and enables an air-fuel ratio to be kept at a specified value.
Patent JP-H06320506-A (JP)
Title: Production of building material
Inventor: YAGI AYAKO
IPC: B27K5/00
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a sufficiently modified building material by impregnating an inner part of a wood with a agent. CONSTITUTION:A wood impregnated with water is frozen. After that, the frozen wood is thawed. The wood is impregnated with a chemical agent. Water infiltrated into the wood is turned to ice and increased in volume. At the same time, the volume increase of the water causes a wood tissue in the wood to be broken. As a result, after the wood is thawed, the part of the broken wood tissue remains as voids. Therefore, the voids can be impregnated with the agent.
Patent JP-H05311446-A (JP)
Title: Device for supplying organometallic compound powder and device for vaporizing and supplying the same
Inventor: TOMOSAWA ATSUSHI
IPC: B65D88/66
Filed: 1992-05-06
Abstract: PURPOSE:To provide a device for supplying organometallic compound powder capable of forming a thin film having constant characteristic under a constant condition and stably supplying the organometallic compound powder of a solid raw material and a device for vaporizing supplying using the same. CONSTITUTION:The organometallic compound powder 15 is supplied in a fixed supply quantity on a heated rotary plate 21 by the vibration of a vibrator 1 and vaporized. The residual powder is removed from the plate 21 by a scraping rod 26 and the plate 21 is kept clean. As the vaporized raw material is carried by a carrier gas to a reacting device 33 through a gas accumulating chamber 27, the pulsating of conc. of the raw gas is suppressed and the raw material of constant quantity is supplied to the reactor.
Patent JP-S63279628-A (JP)
Title: Level conversion circuit
Inventor: MIYATAKE KATSUNORI
IPC: H04B17/00
Filed: 1987-05-12
Abstract: PURPOSE:To attain small size and law power consumption of the titled circuit while applying highly accurate level conversion by decreasing a power voltage of a digital IC so as to suppress the DC bias fluctuation relatively with respect to an IF signal level. CONSTITUTION:A voltage of 1.5V(Vcc/2) being a logical threshold value of a digital inverter 8.4 is applied by resistors 8.2, 8.3 as an IF signal whose amplitude is attended with level fluctuation and converted into digital signals of logic levels 0(V),3(V) by the digital inverter 8.4. Moreover, the logic signal is converted into digital signals whose logic is 0(V) and 5(V) respectively by a digital inverter 8.5. Thus, the logic output uncertainty width of the digital inverter 8.4 is decreased, the amplitude of the IF signal is less, and even when the amplitude is fluctuated, the frequency fluctuation at the logic conversion from the analog IF signal into the digital signal is suppressed.
Patent JP-H07294607-A (JP)
Title: Driver circuit for semiconductor testing apparatus
Inventor: SEKINO TAKASHI
IPC: G01R31/28
Filed: 1994-04-28
Abstract: PURPOSE:To speed up a driver circuit for semiconductor testing apparatus which can suppress a steady-state current by a function of a circuit detecting a transition time of an output voltage of a diode bridge circuit and allow a driver current to flow with a necessary timing by a current-increasing/decreasing circuit. CONSTITUTION:Detecting circuits 1 and 2 are provided to detect a transition time of an output voltage VP7 of a diode bridge circuit. Current of a rise current source is increased and a fall current is decreased at the rise time by a current-increasing/decreasing circuit 3 consisting of a resistance RX1, a diode DX11, a transistor QX12 and a transistor QX13. At the fall time, a current of a fall current source is increased and a rise current is decreased by a current-increasing/decreasing circuit 4.
Patent JP-H08284376-A (JP)
Title: Guidance floor material for visually handicapped people
Inventor: IIJIMA TORU
IPC: E04F15/00
Filed: 1995-04-14
Abstract: PURPOSE: To make it possible to guide visually handicapped personnel without misguiding by connecting a sound generation device and a light emitting device to a switching mechanism which is designed to switch on only when people steps on the mechanism and housing them in a floor material. CONSTITUTION: Cushion members 3 are installed between an upper electrode 1 and a lower electrode 2. When people steps on the upper electrode 1, it is so arranged that the cushion member 3 may shrink due to the weight of the people while the upper electrode 1 may turn on a flexible switch. When the weight of people is removed, it is so arranged that the upper electrode 1 may return to the original position by a restitutive force of the upper electrode 1 and the cushion member 3, thereby turning off the switch. A sound generation device and a light emitting device are connected to the switching mechanism as described above and housed in a floor material. Then, sound is generated and light is emitted only when people treads on the floor material, which makes it possible to guide visually handicapped personnel.
Patent JP-S60257430-A (JP)
Title: Production of fully solid type electrochromic display element
Inventor: HIKITA SHIGEYUKI
IPC: G02F1/153
Filed: 1984-06-01
Abstract: PURPOSE:To enable the improvement of electric charge implanting efficiency and the increase in the contrast ratio of a display and to permit the free selection of a material for an electrochromic coloring layer by implanting hydrogen ion into a dielectric layer in a stage for forming the dielectric layer. CONSTITUTION:The inside of a vapor deposition chamber 8 consisting of a bell- jar, etc. is evacuated by a vacuum pump 9 and a transparent substrate 1 attached to a sample base 10 is heated in this state in a vacuum deposition device 7. The intended evaporating materials are successively evaporated by an electron beam evaporating source 11 to form successively a transparent electrode layer 2, the 1st coloring layer 3, an intermediate layer 4, the 2nd coloring layer 5 and a transparent electrode layer 6 by vacuum deposition on the substrate 1. An ion implanting device 12 attached to the device 7 takes only the hydrogen ion H<+> out of the ion of the light gaseous element generated by an ion source 13 by a mass spectroscopic system 14 and accelerates the hydrogen ion H<+> so as to make said ion incident on the base 10 after passing the ion through a valve 15 and an ion chamber 16.